Our Data Sources
1, Clos Dyfnaint, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 1, Clos Dyfnaint, Cardiff would be worth £244,495, with a potential rental value of £1,406 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £216,552, with a rental value of £1,245 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
1, Clos Dyfnaint, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 480 metres of 1, Clos Dyfnaint, Cardiff across the last 2 years.
Most recently, 64, Harrison Drive, Cardiff, CF3 0PJ, a freehold house, sold at £305,000 on the 6th February 2026.
Read more about house prices in CF3.
- Sold Feb 2026£305,000 | 3 Bed House64, Harrison Drive, Cardiff, CF3 0PJ64, Harrison Drive, Cardiff, CF3 0PJ
- Sold Dec 2025£266,000 | 3 Bed House18, Lloyd Place, Cardiff, CF3 0NX18, Lloyd Place, Cardiff, CF3 0NX
- Sold Sep 2024£240,000 | 3 Bed House7, Kember Close, Cardiff, CF3 0NW7, Kember Close, Cardiff, CF3 0NW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Clos Dyfnaint, Cardiff as the 4th largest and the 4th most expensive of the 19 addresses on Clos Dyfnaint, St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £23k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 5.9kmHeath High Level
- 5.9kmHeath Low Level
- 6.1kmLlanishen
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












